| ≥1 piece |
White shapeless powder; odorless; relative density: 3.18; hardly soluble in water but easily soluble in diluted Hydrochloric Acid and Nitric Acid; stable in air.
| ITEM | STANDARD |
| APPEARANCE | WHITE POWDER |
| CONTENT(CaH2PO4), % | 34.0-40.0 |
| HEAVY METALS(As Pb),≤ % | 0.003 |
| FLUORID, ≤ % | 0.005 |
| LOSS ON DRYING, % | 10.0 MAX |
| As, ≤ % | 0.0003 |
| Pb, ≤ % | 0.0002 |
| TOTAL BACTERIAL COUNT CFU/G | <500 |
| MOLD CFU/G | <50 |
| E COLI | PASS |
| SALMONELLA | PASS |
| ITEM | STANDARD |
| Appearance | White powder |
| Ca,% | 34.0—40.0 |
| P,% | >18 |
| Arsenic (As) | <10 PPM |
| Fluoride (F) | <0.05% |
| Heavy metals (as Pb) | <20 PPM |
| Lead (Pb) | <10 PPM |
| Cd | <1 PPM |
| Mercury | <0.1 PPM |